JPS6452596U - - Google Patents

Info

Publication number
JPS6452596U
JPS6452596U JP14471687U JP14471687U JPS6452596U JP S6452596 U JPS6452596 U JP S6452596U JP 14471687 U JP14471687 U JP 14471687U JP 14471687 U JP14471687 U JP 14471687U JP S6452596 U JPS6452596 U JP S6452596U
Authority
JP
Japan
Prior art keywords
pressure
transport pipe
filling material
concrete pump
detection means
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP14471687U
Other languages
English (en)
Other versions
JPH0440784Y2 (ja
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP14471687U priority Critical patent/JPH0440784Y2/ja
Publication of JPS6452596U publication Critical patent/JPS6452596U/ja
Application granted granted Critical
Publication of JPH0440784Y2 publication Critical patent/JPH0440784Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
  • Cleaning In General (AREA)

Description

【図面の簡単な説明】
第１図はこの考案の一実施例の構成を示す図、
第２図は同じくその制御手段の回路図、第３図は
考案の他の実施例の構成を示す図、第４図及び第
５図は輸送管の残留コンクリートを除去する方法
を示す図である。 １……コンプレツサ、４……蓄圧室、７，１８
……電磁遮断弁、１４……圧力スイツチ、Ａ……
輸送管、Ｐ……詰め物。

Claims (1)

    【実用新案登録請求の範囲】
  1. コンクリートポンプの輸送管中に詰め物を介し
    て圧縮空気を送り込む圧送手段と、上記詰め物の
    背圧を検出する背圧検出手段と、この背圧検出手
    段の検出値に基づいて、上記圧送手段の吐出圧力
    を制御する制御手段とを備えていることを特徴と
    するコンクリートポンプの輸送管洗浄装置。
JP14471687U 1987-09-22 1987-09-22 Expired JPH0440784Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14471687U JPH0440784Y2 (ja) 1987-09-22 1987-09-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14471687U JPH0440784Y2 (ja) 1987-09-22 1987-09-22

Publications (2)

Publication Number Publication Date
JPS6452596U true JPS6452596U (ja) 1989-03-31
JPH0440784Y2 JPH0440784Y2 (ja) 1992-09-24

Family

ID=31412662

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14471687U Expired JPH0440784Y2 (ja) 1987-09-22 1987-09-22

Country Status (1)

Country Link
JP (1) JPH0440784Y2 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6315393B1 (ja) * 2016-10-31 2018-04-25 五洋建設株式会社 圧送管路の洗浄方法
JP7357502B2 (ja) * 2019-10-01 2023-10-06 鹿島建設株式会社 コンクリートの打設方法

Also Published As

Publication number Publication date
JPH0440784Y2 (ja) 1992-09-24

Similar Documents

Publication Publication Date Title
JPS6191087U (ja)
JPS6452596U (ja)
JPH02135165U (ja)
JPS60195982U (ja) 真空ポンプ装置
JPH0263849U (ja)
JPS63196899U (ja)
JPS6414693U (ja)
JPS644972U (ja)
JPS58154222U (ja) 空気輸送設備の材料詰り除去装置
JPH0427855U (ja)
JPH023599U (ja)
JPS62124450U (ja)
JPS6411537U (ja)
JPH01170060U (ja)
JPH0469378U (ja)
JPH01179184U (ja)
JPH0431726U (ja)
JPH0398938U (ja)
JPS6162721U (ja)
JPS5867590U (ja) コンクリ−トポンプにおける圧送管の洗浄装置
JPS6281699U (ja)
JPS6231794U (ja)
JPH0283024U (ja)
JPS63170016U (ja)
JPS63197026U (ja)